From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa3.mentor.iphmx.com (esa3.mentor.iphmx.com [68.232.137.180]) by sourceware.org (Postfix) with ESMTPS id EFDB6386F81D; Wed, 25 Nov 2020 11:41:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org EFDB6386F81D Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=codesourcery.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=Tobias_Burnus@mentor.com IronPort-SDR: ZKEsTj2NCs2n22Z/2bfZv85+Lzf+m+uqCnclpLELj0MTMHosjy1ZPi5Na4ss15hUvpays4t/VW B6uMwOTFogph/SCwj5bctwS9XiFzvnqJJt+2Ik4md1byNkmnczoYimPI6zjpdGus1DtkL4gTAu VZH5/C4/jhJZ//JJ818quGQNvNdCDrv7T2qmB1mkh3Yi0xk1vzrXqelsX1w6WShc2C/SDhUShN x9JDZoKPrwf+eZF8c8HiewrOwBM+FeLgbOy4jieszB9LIpEmF9Iz3qN/ai8c9nuU9vFBBfWrv1 kmU= X-IronPort-AV: E=Sophos;i="5.78,368,1599552000"; d="scan'208";a="55460332" Received: from orw-gwy-01-in.mentorg.com ([192.94.38.165]) by esa3.mentor.iphmx.com with ESMTP; 25 Nov 2020 03:41:57 -0800 IronPort-SDR: gWK91s247tiYc76ie3QkUCFaKxUIwbeBjDPQNGaAjY/FmrbtOB0SEON61JQ9jAFerp5JYIYtAJ iL0X+xD/huqiLQBsuCIrDy1WjoChgL+mq73cEKBlbDrcAKLFEwrVz4DxwvQJtyWNu8F0Yz1il6 b0mSAIDKaeCH0bVHF9MWEpRH9SbPoVTFLt2NKwwJVdDkOL2ZT6LVGwGiCwuA86phYUmUuIH/Lo 7VFrhJv3kq7ovzvrDR+ZBvDIk7Wo1f0ksJU5wAMpOS/69OZWKhFHezqoDueQbTfwKg3CpSDv/B Of8= Subject: Re: [PATCH] PR fortran/85796 - Floating point exception with implied do To: Harald Anlauf , fortran , gcc-patches CC: Jerry DeLisle References: From: Tobias Burnus Message-ID: <19eee1a5-7c95-72df-aebf-067aac6092bc@codesourcery.com> Date: Wed, 25 Nov 2020 12:41:51 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: quoted-printable Content-Language: en-US X-Originating-IP: [137.202.0.90] X-ClientProxiedBy: svr-ies-mbx-06.mgc.mentorg.com (139.181.222.6) To svr-ies-mbx-01.mgc.mentorg.com (139.181.222.1) X-Spam-Status: No, score=-6.3 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, NICE_REPLY_A, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: fortran@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Fortran mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Nov 2020 11:42:00 -0000 On 23.11.20 22:18, Harald Anlauf wrote: > The patch below is based on a previous version by Steve. > The present version fixes an additional copy&paste error. > > Needless to say that it (still!) regtests cleanly on x86_64-pc-linux-gnu. > > OK for master? As it appears safe, OK for backport to at least 10-branch= ? LGTM. Thanks for the patch; I think we can backport it to GCC 10. Tobias PS: Sorry for the slow patch review > PR fortran/85796 - Floating point exception with implied do > > Catch invalid step=3D0 in implied do loop within data statements. > > gcc/fortran/ChangeLog: > > PR fortran/85796 > * resolve.c (traverse_data_list): Fix copy&paste errors; catch > step=3D0 in implied do loop. > > gcc/testsuite/ChangeLog: > > PR fortran/85796 > * gfortran.dg/pr85796.f90: New test. > ----------------- Mentor Graphics (Deutschland) GmbH, Arnulfstra=C3=9Fe 201, 80634 M=C3=BCnch= en / Germany Registergericht M=C3=BCnchen HRB 106955, Gesch=C3=A4ftsf=C3=BChrer: Thomas = Heurung, Alexander Walter